Ghostbusters Boy's Costume

My 3yo son in his Ghostbusters costume. The jumpsuit was made from a army costume pattern and modified with zippers and patches to match the movie. The proton pack and props are all scratch built using found parts and a lot of 3d printed parts. All wired up with film accurate lighting and sound effects. Buttons on the wand (gun) play 5 different sound effects, including the Ghostbusters theme song. Dad is wearing store bought stay puft blow up costume with custom made mask and feet made from foam.